140703039

素因数分解:

$3^2\times {\mathrm{131}}^2\times {\mathrm{911}}^1$

素因数の和:1179

約数の個数: 18

約数和(自身を含む): 205025808

約数和(自身を除く): 64322769

約数列:

[1, 3, 9, 131, 393, 911, 1179, 2733, 8199, 17161, 51483, 119341, 154449, 358023, 1074069, 15633671, 46901013, 140703039]

約数ペア:

[(1, 140703039), (3, 46901013), (9, 15633671), (131, 1074069), (393, 358023), (911, 154449), (1179, 119341), (2733, 51483), (8199, 17161)]